Printing bracket for knee joint postoperative rehabilitation

Abstract

The utility model relates to a printing bracket for knee joint postoperative rehabilitation, which is characterized in that two sickbed guardrail fixing brackets are sleeved on a telescopic rectangular beam, limiting bulges are arranged at two ends of the telescopic rectangular beam, and a knee joint rehabilitation inverted V-shaped bracket is sleeved on the telescopic rectangular beam and is positioned between the two sickbed guardrail fixing brackets; a rectangular through hole attached to a telescopic rectangular beam is formed in the middle of a leg supporting plate base of the inverted-V-shaped knee joint rehabilitation support, a positioning rotary knob is installed in the middle of the upper surface of the leg supporting plate base through a screw hole, semi-through grooves are formed in the front and back of the leg supporting plate base respectively, and the lower end of a leg supporting plate elastic supporting column is installed through a damping rotating shaft. The knee joint rehabilitation inverted-V-shaped support capable of supporting legs, the telescopic rectangular beam and the sickbed guardrail fixing support are additionally arranged on the sickbed, the knee joint rehabilitation inverted-V-shaped support can be erected on the sickbed through the telescopic rectangular beam and the sickbed guardrail fixing support, nursing personnel or family members can be replaced to support the legs of a patient, and rehabilitation efficiency can be effectively improved.

Description

Technical Field

[0001] This utility model relates to a postoperative rehabilitation support, specifically a printed support for knee joint postoperative rehabilitation. Background Art

[0002] After undergoing knee reconstruction surgery, patients need to lie in bed and raise their legs for rehabilitation to speed up the recovery of the knee. At the beginning of rehabilitation, because the knee has just undergone surgery and cannot bear weight, family members need to help the patient raise their legs to reduce the pressure on the knee. This greatly increases the workload of family members or caregivers, causing them to get tired quickly and reducing rehabilitation time, which is not conducive to postoperative recovery.

[0003] Currently, a utility model patent with publication number CN217430411U discloses a postoperative rehabilitation bracket for the knee joint, including a support plate and a rehabilitation component. The rehabilitation component is disposed on the support plate and includes a fixed plate. A rotating rod is rotatably connected to the fixed plate, and a transmission belt is sleeved on the surface of the rotating rod. A connecting plate is fixedly installed on the fixed plate, and a threaded rod is threadedly connected to the connecting plate. The postoperative rehabilitation bracket for the knee joint provided by this utility model allows the patient's foot to be placed on the rotating rod, and then the rotating rod is driven to reciprocate by a rotating motor. This causes the foot on the rotating rod to reciprocate, enabling the knee joint to extend and retract, thus facilitating knee joint rehabilitation exercises. Furthermore, as the knee joint gradually recovers, rotating the threaded rod increases the friction between the friction block and the transmission belt, thereby increasing the resistance when the rotating rod rotates and increasing the intensity of the patient's exercise.

[0004] As can be seen from the above-disclosed technical content, the utility model with announcement number CN217430411U, as prior art, requires the patient to sit on a support board chair for rehabilitation. However, after knee surgery, the patient's legs are basically unable to bear weight, so multiple staff members are needed to move the patient from the bed to the rehabilitation equipment and assist the patient in positioning correctly. This involves a lot of manpower and is quite troublesome. At the same time, the equipment is large in size and not suitable for installation in the ward, requiring an extended transport distance, which further increases the difficulty of use. Utility Model Content

[0005] To address the problems existing in the prior art, this utility model provides a printed support frame for postoperative knee rehabilitation, which can replace caregivers or family members in supporting the patient's legs and can effectively improve rehabilitation efficiency.

[0006] To achieve the above objectives, this utility model discloses a printed support frame for postoperative rehabilitation of the knee joint, comprising a retractable rectangular beam, a bed rail fixing bracket, a knee joint rehabilitation inverted V-shaped bracket, a printed leg support plate, an elastic support column for the leg support plate, and a leg support plate base. Two bed rail fixing brackets are fitted onto the retractable rectangular beam, and limiting protrusions are provided at both ends of the retractable rectangular beam. The knee joint rehabilitation inverted V-shaped bracket is fitted onto the retractable rectangular beam and positioned between the two bed rail fixing brackets. A rectangular through hole is opened in the middle of the leg support plate base of the knee joint rehabilitation inverted V-shaped bracket to fit the retractable rectangular beam. A positioning knob is installed in the middle of the upper surface of the leg support plate base through a screw hole. Semi-through grooves are opened at the front and rear of the leg support plate base, and the lower end of the elastic support column of the leg support plate is installed through a damping pivot. The printed leg support plate is installed at the upper end of the elastic support column of the leg support plate through a ball joint. The two printed leg support plates are in an inverted V shape.

[0007] In addition, the printed support frame for postoperative rehabilitation of the knee joint proposed in the above embodiments of this utility model may also have the following additional technical features:

[0008] As a further improvement of this utility model, the retractable rectangular beam has a rectangular sleeve that fits onto a rectangular tube. The surface of the rectangular tube has a concave hole, and a liftable protrusion is provided in the concave hole. The protrusion has a built-in spring, and the surface of the rectangular sleeve corresponding to the protrusion has multiple through holes.

[0009] As a further improvement of this utility model, a rectangular through hole is opened on the surface of the bed rail fixing bracket, a telescopic rectangular beam is sleeved in the rectangular through hole, a fixing knob is screwed to the upper part or front and rear of the bed rail fixing bracket, and the bed rail is directly installed in the lower part of the bed rail fixing bracket or a recessed through groove is provided.

[0010] As a further improvement of this utility model, the outer side of the printed leg support plate is provided with a groove that fits the leg, and the two printed leg support plates correspond to the thigh and the calf respectively.

[0011] As a further improvement of this utility model, the leg support plate base is made of plastic or 3D printed.

[0012] By means of the above solution, this utility model has at least the following advantages: Compared with conventional manual rehabilitation, by adding a knee joint rehabilitation inverted V-shaped bracket that can support the legs on the hospital bed, and a retractable rectangular beam and a bed rail fixing bracket that allow the knee joint rehabilitation inverted V-shaped bracket to be mounted on the hospital bed, it can replace caregivers or family members in supporting the patient's legs, which can effectively improve rehabilitation efficiency. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in this invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only for this invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a three-dimensional schematic diagram of a printed support frame for post-operative rehabilitation of the knee joint.

[0015] Figure 2 This is a 3D diagram of a printed support frame for post-operative knee rehabilitation, specifically an inverted V-shaped knee joint rehabilitation brace.

[0016] In the diagram: 1. Extendable rectangular beam; 2. Bed rail fixing bracket; 3. Knee joint rehabilitation inverted V-shaped bracket; 3-1. Printed leg support plate; 3-2. Leg support plate elastic support column; 3-3. Leg support plate base. DETAILED DESCRIPTION

[0017] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0018] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. Furthermore, in the description of this specification, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0019] The following description, in conjunction with the accompanying drawings, describes a printed support frame for postoperative rehabilitation of the knee joint according to this utility model.

[0020] In Embodiment 1 of this application, as Figure 1 and Figure 2As shown, this invention (hereinafter referred to as "the invention") includes a retractable rectangular beam 1, a bed rail fixing bracket 2, a knee joint rehabilitation inverted V-shaped bracket 3, a printed leg support plate 3-1, a leg support plate elastic support column 3-2, and a leg support plate base 3-3. Two bed rail fixing brackets 2 are sleeved on the retractable rectangular beam 1. Limiting protrusions are provided at both ends of the retractable rectangular beam 1. The knee joint rehabilitation inverted V-shaped bracket 3 is sleeved on the retractable rectangular beam 1 and positioned between the two... Between the fixed supports 2 of the hospital bed rails; a rectangular through hole is opened in the middle of the leg support base 3-3 of the knee joint rehabilitation inverted V-shaped support 3 to fit the telescopic rectangular beam 1, and a positioning knob is installed in the middle of the upper surface of the leg support base 3-3 through a screw hole. Semi-through grooves are opened at the front and rear of the leg support base 3-3 respectively, and the lower end of the leg support elastic support 3-2 is installed through a damping pivot. The upper end of the leg support elastic support 3-2 is installed through a ball joint to install the printed leg support 3-1. The two printed leg support 3-1 are in an inverted V shape.

[0021] A knee joint postoperative rehabilitation bracket (hereinafter referred to as "the patent") with utility model announcement number CN217430411U requires the patient to sit on a support board seat for rehabilitation. However, after knee surgery, the patient's legs are basically unable to bear weight, so multiple staff members are needed to move the patient from the bed to the rehabilitation equipment and assist the patient in positioning. This involves a lot of manpower and is quite troublesome. At the same time, the equipment is large in size and not suitable for placement in the ward, requiring an extended transport distance, which further increases the difficulty of use. The present invention adds a knee joint rehabilitation inverted V-shaped bracket 3 that can support the legs to the bed, and a retractable rectangular beam 1 and a bed rail fixing bracket 2 that allow the knee joint rehabilitation inverted V-shaped bracket 3 to be mounted on the bed. Through the retractable rectangular beam 1, the bed rail fixing bracket 2 and the knee joint rehabilitation inverted V-shaped bracket 3 on it, it can be directly deployed on the bed, allowing the patient to perform rehabilitation in a supine position without the need to move the patient, greatly reducing labor intensity and effectively improving ease of use.

[0022] This embodiment two is basically the same in structure as embodiment one, the difference being that the retractable rectangular beam 1 has a rectangular sleeve fitted onto a rectangular tube, the surface of the rectangular tube has a concave hole, and a height-adjustable protrusion is set in the concave hole. The protrusion has a built-in spring, and the surface of the rectangular sleeve corresponding to the protrusion has multiple through holes. This allows the width of the retractable rectangular beam 1 to be adjusted as needed, and can effectively reduce the overall width for easy storage.

[0023] To further optimize the working efficiency of this application and to ensure the bed rail fixing bracket 2 is more securely mounted on the bed, a rectangular through hole is provided on the surface of the bed rail fixing bracket 2. The rectangular through hole is fitted with a telescopic rectangular beam 1. A fixing knob is screwed to the upper part or front and rear of the bed rail fixing bracket 2. The lower part of the bed rail fixing bracket 2 is fixedly installed with the bed rail directly or has a recessed through groove. To improve comfort and prevent legs from slipping out, the outer side of the printed leg support plate 3-1 has a groove that conforms to the legs, and the two printed leg support plates 3-1 correspond to the thigh and calf respectively. To accommodate various leg shapes, the leg support plate base 3-3 is made of plastic or 3D printed.

[0024] When in use, a printed support frame for postoperative knee joint rehabilitation is installed. The corresponding printed leg support plate 3-1 is printed according to the shape of the patient's leg and installed. The equipment can then be put into use.

[0025] When this utility model is used, its specific operation is as follows:

[0026] In use, unfold the retractable rectangular beam 1 to match the width of the hospital bed. Then loosen the knob to allow the bed rail fixing bracket 2 to move on the retractable rectangular beam 1. Then tighten it with the knob. Adjust the position of the inverted V-shaped knee rehabilitation bracket 3 to correspond to the position of the patient's legs. Finally, lift the patient's legs and place the bed rail fixing bracket 2 on the guardrails on both sides of the hospital bed. Place the patient's legs on the printed leg support plate 3-1, and the patient can begin leg flexion and extension rehabilitation.

[0027] In summary, the printed support frame for postoperative knee rehabilitation of this utility model, by adding an inverted V-shaped support 3 for knee rehabilitation to the hospital bed to support the legs, and the retractable rectangular beam 1 and the bed rail fixing bracket 2 for mounting the inverted V-shaped support 3 on the hospital bed, can replace caregivers or family members in supporting the patient's legs, and can effectively improve rehabilitation efficiency.

[0028] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0029] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0030] In the description of this specification, the use of terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refers to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0031] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the invention is limited to these examples; within the framework of the invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity. Any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the invention should be included within the scope of protection of the invention.

Claims

1. A printed support frame for postoperative rehabilitation of the knee joint, comprising a telescopic rectangular beam (1), characterized in that, Two bed rail fixing brackets (2) are sleeved on the retractable rectangular beam (1). Limiting protrusions are provided at both ends of the retractable rectangular beam (1). The knee joint rehabilitation inverted V-shaped bracket (3) is sleeved on the retractable rectangular beam (1) and is located between the two bed rail fixing brackets (2). A rectangular through hole is opened in the middle of the leg support plate base (3-3) of the knee joint rehabilitation inverted V-shaped bracket (3) to fit the retractable rectangular beam (1). A positioning knob is installed in the middle of the upper surface of the leg support plate base (3-3) through a screw hole. Semi-through grooves are opened at the front and rear of the leg support plate base (3-3) respectively. The lower end of the leg support plate elastic support (3-2) is installed through a damping pivot. The upper end of the leg support plate elastic support (3-2) is installed through a ball joint. The two printed leg support plates (3-1) are in an inverted V shape.

2. The printed support frame for postoperative rehabilitation of the knee joint according to claim 1, characterized in that, The retractable rectangular beam (1) has a rectangular sleeve that fits onto a rectangular tube. The surface of the rectangular tube has a concave hole, and a liftable protrusion is provided in the concave hole. The protrusion has a built-in spring, and the surface of the rectangular sleeve corresponding to the protrusion has multiple through holes.

3. The printed support frame for postoperative rehabilitation of the knee joint according to claim 2, characterized in that, The surface of the bed rail fixing bracket (2) is provided with a rectangular through hole, and the rectangular through hole is fitted with a telescopic rectangular beam (1). The upper part or front and rear of the bed rail fixing bracket (2) is screwed with a fixing knob, and the lower part of the bed rail fixing bracket (2) is fixedly installed with the bed rail directly or with a recessed through groove.

4. The printed support frame for postoperative rehabilitation of the knee joint according to claim 1, characterized in that, The printed leg support plate (3-1) has a groove on its outer side that fits the leg, and the two printed leg support plates (3-1) correspond to the thigh and the calf respectively.

5. A printed support frame for postoperative rehabilitation of the knee joint according to claim 4, characterized in that, The leg support base (3-3) is made of plastic or 3D printed.

Images